Operating between 703-790 MHz

This is the ‘700 MHz band’ that is being cleared and will no longer be available for wireless mics and IEMS after 1 May 2020. You’ll need to retune your equipment if you can.

If you have more than one product, or operate in more than one frequency band, you’ll need to do another health check to ensure all your equipment is compliant.


Ask a Sennheiser expert to contact me

The data collected in the form of your name and e-mail address will be used only by Sennheiser electronic GmbH & Co. KG, Am Labor 1, 30900 Wedemark, Germany, and by agencies contracted by Sennheiser for the purpose of providing information about Sennheiser products.

You can opt out of this use at any time by sending a message to Sennheiser electronic GmbH & Co. KG, via email to or by following the link included in every email newsletter. The data will not be used or disclosed to third parties for any other purpose.